1277389680

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{167}}^1$

素因数の和:376

約数の個数: 320

約数和(自身を含む): 4739696640

約数和(自身を除く): 3462306960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 29, 30, 35, 40, 42, 48, 56, 58, 60, 70, 80, 84, 87, 105, 112, 116, 120, 140, 145, 157, 167, 168, 174, 203, 210, 232, 240, 280, 290, 314, 334, 336, 348, 406, 420, 435, 464, 471, 501, 560, 580, 609, 628, 668, 696, 785, 812, 835, 840, 870, 942, 1002, 1015, 1099, 1160, 1169, 1218, 1256, 1336, 1392, 1570, 1624, 1670, 1680, 1740, 1884, 2004, 2030, 2198, 2320, 2338, 2355, 2436, 2505, 2512, 2672, 3045, 3140, 3248, 3297, 3340, 3480, 3507, 3768, 4008, 4060, 4396, 4553, 4676, 4710, 4843, 4872, 5010, 5495, 5845, 6090, 6280, 6594, 6680, 6960, 7014, 7536, 8016, 8120, 8792, 9106, 9352, 9420, 9686, 9744, 10020, 10990, 11690, 12180, 12560, 13188, 13360, 13659, 14028, 14529, 16240, 16485, 17535, 17584, 18212, 18704, 18840, 19372, 20040, 21980, 22765, 23380, 24215, 24360, 26219, 26376, 27318, 28056, 29058, 31871, 32970, 33901, 35070, 36424, 37680, 38744, 40080, 43960, 45530, 46760, 48430, 48720, 52438, 52752, 54636, 56112, 58116, 63742, 65940, 67802, 68295, 70140, 72645, 72848, 77488, 78657, 87920, 91060, 93520, 95613, 96860, 101703, 104876, 109272, 116232, 127484, 131095, 131880, 135604, 136590, 140280, 145290, 157314, 159355, 169505, 182120, 183533, 191226, 193720, 203406, 209752, 218544, 232464, 254968, 262190, 263760, 271208, 273180, 280560, 290580, 314628, 318710, 339010, 364240, 367066, 382452, 387440, 393285, 406812, 419504, 478065, 508515, 509936, 524380, 542416, 546360, 550599, 581160, 629256, 637420, 678020, 734132, 760351, 764904, 786570, 813624, 917665, 956130, 1017030, 1048760, 1092720, 1101198, 1162320, 1258512, 1274840, 1356040, 1468264, 1520702, 1529808, 1573140, 1627248, 1835330, 1912260, 2034060, 2097520, 2202396, 2281053, 2549680, 2712080, 2752995, 2936528, 3041404, 3146280, 3670660, 3801755, 3824520, 4068120, 4404792, 4562106, 5322457, 5505990, 6082808, 6292560, 7341320, 7603510, 7649040, 8136240, 8809584, 9124212, 10644914, 11011980, 11405265, 12165616, 14682640, 15207020, 15967371, 18248424, 21289828, 22023960, 22810530, 26612285, 30414040, 31934742, 36496848, 42579656, 44047920, 45621060, 53224570, 60828080, 63869484, 79836855, 85159312, 91242120, 106449140, 127738968, 159673710, 182484240, 212898280, 255477936, 319347420, 425796560, 638694840, 1277389680]

約数ペア:

[(1, 1277389680), (2, 638694840), (3, 425796560), (4, 319347420), (5, 255477936), (6, 212898280), (7, 182484240), (8, 159673710), (10, 127738968), (12, 106449140), (14, 91242120), (15, 85159312), (16, 79836855), (20, 63869484), (21, 60828080), (24, 53224570), (28, 45621060), (29, 44047920), (30, 42579656), (35, 36496848), (40, 31934742), (42, 30414040), (48, 26612285), (56, 22810530), (58, 22023960), (60, 21289828), (70, 18248424), (80, 15967371), (84, 15207020), (87, 14682640), (105, 12165616), (112, 11405265), (116, 11011980), (120, 10644914), (140, 9124212), (145, 8809584), (157, 8136240), (167, 7649040), (168, 7603510), (174, 7341320), (203, 6292560), (210, 6082808), (232, 5505990), (240, 5322457), (280, 4562106), (290, 4404792), (314, 4068120), (334, 3824520), (336, 3801755), (348, 3670660), (406, 3146280), (420, 3041404), (435, 2936528), (464, 2752995), (471, 2712080), (501, 2549680), (560, 2281053), (580, 2202396), (609, 2097520), (628, 2034060), (668, 1912260), (696, 1835330), (785, 1627248), (812, 1573140), (835, 1529808), (840, 1520702), (870, 1468264), (942, 1356040), (1002, 1274840), (1015, 1258512), (1099, 1162320), (1160, 1101198), (1169, 1092720), (1218, 1048760), (1256, 1017030), (1336, 956130), (1392, 917665), (1570, 813624), (1624, 786570), (1670, 764904), (1680, 760351), (1740, 734132), (1884, 678020), (2004, 637420), (2030, 629256), (2198, 581160), (2320, 550599), (2338, 546360), (2355, 542416), (2436, 524380), (2505, 509936), (2512, 508515), (2672, 478065), (3045, 419504), (3140, 406812), (3248, 393285), (3297, 387440), (3340, 382452), (3480, 367066), (3507, 364240), (3768, 339010), (4008, 318710), (4060, 314628), (4396, 290580), (4553, 280560), (4676, 273180), (4710, 271208), (4843, 263760), (4872, 262190), (5010, 254968), (5495, 232464), (5845, 218544), (6090, 209752), (6280, 203406), (6594, 193720), (6680, 191226), (6960, 183533), (7014, 182120), (7536, 169505), (8016, 159355), (8120, 157314), (8792, 145290), (9106, 140280), (9352, 136590), (9420, 135604), (9686, 131880), (9744, 131095), (10020, 127484), (10990, 116232), (11690, 109272), (12180, 104876), (12560, 101703), (13188, 96860), (13360, 95613), (13659, 93520), (14028, 91060), (14529, 87920), (16240, 78657), (16485, 77488), (17535, 72848), (17584, 72645), (18212, 70140), (18704, 68295), (18840, 67802), (19372, 65940), (20040, 63742), (21980, 58116), (22765, 56112), (23380, 54636), (24215, 52752), (24360, 52438), (26219, 48720), (26376, 48430), (27318, 46760), (28056, 45530), (29058, 43960), (31871, 40080), (32970, 38744), (33901, 37680), (35070, 36424)]